A fine example of the EU's endless witchhunt against the ICE and VAGs engineering priorities (or lack thereof). The engineering departments that have been working on reducing GDI soot will be the ones with the solution, not VAG. We're talking about the company that uses advanced valve closing (vs retarded IVC) Miller valve timing and tried to create their very own combustion cycle (Budack cycle, named after their own Ralf Budack). What a set of clowns.